ATE238276T1 - Verfahren zur herstellung von kreatin - Google Patents

Verfahren zur herstellung von kreatin

Info

Publication number
ATE238276T1
ATE238276T1 AT98119421T AT98119421T ATE238276T1 AT E238276 T1 ATE238276 T1 AT E238276T1 AT 98119421 T AT98119421 T AT 98119421T AT 98119421 T AT98119421 T AT 98119421T AT E238276 T1 ATE238276 T1 AT E238276T1
Authority
AT
Austria
Prior art keywords
alkyl
cycloalkyl
alkenyl
aryl
formula
Prior art date
Application number
AT98119421T
Other languages
English (en)
Inventor
Thomas Dr Greindl
Guenter Dr Scherr
Rolf Dr Schneider
Klaus Dr Mundinger
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE238276T1 publication Critical patent/ATE238276T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33396—Polymers modified by chemical after-treatment with organic compounds containing nitrogen having oxygen in addition to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C277/08—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of substituted guanidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
    • C08G65/33306—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT98119421T 1997-11-04 1998-10-14 Verfahren zur herstellung von kreatin ATE238276T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19748694A DE19748694A1 (de) 1997-11-04 1997-11-04 Verfahren zur Herstellung von substituierten Guanidinderivaten

Publications (1)

Publication Number Publication Date
ATE238276T1 true ATE238276T1 (de) 2003-05-15

Family

ID=7847581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98119421T ATE238276T1 (de) 1997-11-04 1998-10-14 Verfahren zur herstellung von kreatin

Country Status (6)

Country Link
US (1) US5969182A (de)
EP (1) EP0915085B1 (de)
JP (1) JPH11209334A (de)
CN (1) CN1071316C (de)
AT (1) ATE238276T1 (de)
DE (2) DE19748694A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748696A1 (de) * 1997-11-04 1999-05-06 Basf Ag Verfahren zur Herstellung von substituierten Guanidinderivaten
CN106831495A (zh) * 2016-12-28 2017-06-13 安徽省虹升生物股份有限公司 一种一水肌酸的化工合成方法
EP4386027A1 (de) 2022-12-12 2024-06-19 Basf Se Lösungsmittelfreies verfahren zur herstellung von imidhaltigen isocyanatprepolymeren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551489A (en) * 1945-08-30 1951-05-01 George B Scarlett Diaphragm chamber
US3551489A (en) * 1968-01-16 1970-12-29 American Cyanamid Co Aqueous process for preparing pseudoureas and acid salts thereof
GB1294443A (en) * 1969-02-14 1972-10-25 Evans Medical Ltd Process for the preparation of guanidino derivatives
JPS554350A (en) * 1978-06-28 1980-01-12 Tomiro Iwai Preparation of o-alkylisourea
JPS59500B2 (ja) * 1978-06-28 1984-01-07 富郎 岩井 クレアチンの製造法
JPS5825663B2 (ja) * 1979-05-14 1983-05-28 株式会社 パ−マケム・アジア グアニジノカプロン酸エステルの製法
DE3128478A1 (de) * 1981-07-18 1983-02-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von linearen, basischen polymerisaten
DE3534273A1 (de) * 1985-09-26 1987-04-02 Basf Ag Verfahren zur herstellung von vinylamin-einheiten enthaltenden wasserloeslichen copolymerisaten und deren verwendung als nass- und trockenverfestigungsmittel fuer papier
DE19526236A1 (de) * 1995-07-18 1997-01-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Kreatin bzw. Kreatin-monohydrat

Also Published As

Publication number Publication date
EP0915085A3 (de) 1999-12-08
EP0915085B1 (de) 2003-04-23
CN1071316C (zh) 2001-09-19
JPH11209334A (ja) 1999-08-03
CN1218036A (zh) 1999-06-02
DE19748694A1 (de) 1999-05-06
EP0915085A2 (de) 1999-05-12
US5969182A (en) 1999-10-19
DE59808038D1 (de) 2003-05-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee